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Tilt Testing with Combined Lower Body Negative Pressure: a "Gold Standard" for Measuring Orthostatic Tolerance
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Is syncope a risk predictor in the general population?

Martin H Ruwald1, Louise R Olde Nordkamp

  • 1Department of Cardiology, Gentofte Hospital, Hellerup, Denmark; Heart Research Follow-up Program, Division of Cardiology. mruwald@hotmail.com.

Cardiology Journal
|October 10, 2014
PubMed
Summary
This summary is machine-generated.

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Syncope, or fainting, is a frequent event that can signal underlying cardiac issues and increase mortality risk. Recognizing risk factors is crucial for identifying patients needing immediate medical attention.

Area of Science:

  • Cardiology
  • Geriatrics
  • Internal Medicine

Background:

  • Syncope is a common event in the general population, frequently leading to hospitalization.
  • Its role as an independent risk marker for adverse prognosis remains unclear.

Purpose of the Study:

  • To review current literature on the prognosis and impact of syncope on adverse outcomes.
  • To evaluate syncope's effect on mortality and recurrence across diverse populations, with a focus on the general population.

Main Methods:

  • Literature review and synthesis of existing studies on syncope outcomes.
  • Analysis of data concerning syncope, falls, injuries, cardiac vs. non-cardiac causes, mortality, and recurrence.

Main Results:

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  • Syncope is associated with a higher risk of falls and injuries.
  • Cardiac syncope is linked to increased mortality compared to non-cardiac syncope.
  • Syncope can be an independent risk factor for adverse outcomes, even when underlying cardiac disease is initially unknown.

    • Conclusions:

    • The prognosis of syncope in the general population is largely influenced by underlying cardiac disease severity.
    • Syncope is a significant predictor of recurrence and can indicate life-threatening conditions in a small patient subset.
    • Further research is needed to identify high-risk syncope patients requiring immediate referral and diagnostic testing.